401k Limit 2024 After Tax 2024. The 2024 contribution limit for 401 (k) plans is $23,000, or $30,500 for those 50 and older. If you're at least age 50 by the.

In 2024, contribution limits for employees participating in 401k, 403b, most 457 plans, and the federal government’s thrift savings plan will increase from $22,500 to $23,000. The 2024 contribution limit for 401 (k) plans is $23,000, or $30,500 for those 50 and older.